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83f22eb83e
* build/alias.jam (alias-target-class.compute-usage-requirements): New method. [SVN r20519]
77 lines
1.4 KiB
Python
77 lines
1.4 KiB
Python
#!/usr/bin/python
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from BoostBuild import Tester, List
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t = Tester()
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# Test that top-level project can affect build dir
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t.write("project-root.jam", "")
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t.write("Jamfile", """
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exe a : a.cpp ;
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exe b : b.cpp ;
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exe c : c.cpp ;
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alias bin1 : a ;
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alias bin2 : a b ;
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alias src : s.cpp ;
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exe hello : hello.cpp src ;
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""")
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t.write("a.cpp", "int main() { return 0; }\n")
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t.copy("a.cpp", "b.cpp")
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t.copy("a.cpp", "c.cpp")
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t.copy("a.cpp", "hello.cpp")
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t.write("s.cpp", "")
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# Check that targets to which "bin1" refers are updated,
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# and only those.
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t.run_build_system("bin1")
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t.ignore("*.tds")
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t.expect_addition(List("bin/$toolset/debug/") * "a.exe a.obj")
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t.expect_nothing_more()
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# Try again with "bin2"
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t.run_build_system("bin2")
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t.ignore("*.tds")
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t.expect_addition(List("bin/$toolset/debug/") * "b.exe b.obj")
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t.expect_nothing_more()
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# Try building everything, making sure 'hello' target is
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# created
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t.run_build_system()
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t.ignore("*.tds")
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t.expect_addition("bin/$toolset/debug/hello.exe")
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# Regression test.
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# Check if usage requirements are propagated via "alias"
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t.write("l.cpp", """
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void
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#if defined(_WIN32)
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__declspec(dllexport)
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#endif
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foo() {}
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""")
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t.write("Jamfile", """
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lib l : l.cpp : : : <define>WANT_MAIN ;
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alias la : l ;
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exe main : main.cpp la ;
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""")
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t.write("main.cpp", """
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#ifdef WANT_MAIN
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int main() { return 0; }
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#endif
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""")
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t.write("project-root.jam", "")
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t.run_build_system()
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t.cleanup()
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